[MacPorts] #58591: check @0.10.0 does not build on PPC Tiger, MacOSX 10.4.11, because of native void function unsetenv()

[MacPorts]

#58591: check @0.10.0 does not build on PPC Tiger, MacOSX 10.4.11, because of
native void function unsetenv()
-----------------------+--------------------
 Reporter:  ballapete  |      Owner:  (none)
     Type:  defect     |     Status:  new
 Priority:  Normal     |  Milestone:
Component:  ports      |    Version:  2.5.4
 Keywords:  tiger      |       Port:  check
-----------------------+--------------------
 {{{
 /opt/local/bin/gcc-apple-4.2 -DHAVE_CONFIG_H -I. -I..  -I../src -I../src
 -I/opt/local/include  -pipe -Os -arch ppc -Wextra -Wstrict-prototypes
 -Wmissing-prototypes -W\
 write-strings -Wno-variadic-macros -Wimport -Wfatal-errors -Wformat=2
 -Winit-self -Wmissing-include-dirs -Wswitch-default -Wunknown-pragmas -MT
 check_check_export-che\
 ck_check_log.o -MD -MP -MF .deps/check_check_export-check_check_log.Tpo -c
 -o check_check_export-check_check_log.o `test -f 'check_check_log.c' ||
 echo './'`check_che\
 ck_log.c
 check_check_log.c: In function 'restore_env':
 check_check_log.c:24: error: void value not ignored as it ought to be
 compilation terminated due to -Wfatal-errors.
 {standard input}:5:FATAL:.abort  detected.  Assembly stopping.
 make[2]: *** [check_check_export-check_check_log.o] Error 1
 make[2]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_lil.fr.rsync.macports.org_release_tarballs_ports_devel_check/check/work/chec\
 k-0.10.0/tests'
 }}}

 The source code is:

 {{{
     9   #if HAVE_DECL_SETENV
    10   /* save environment variable's value and set new value */
    11   static int save_set_env(const char *name, const char *value,
    12                           const char **old_value)
    13   {
    14     *old_value = getenv(name);
    15     return setenv(name, value, 1);
    16   }
    17
    18   /* restore environment variable's old value, handle cases where
    19      variable must be unset (old value is NULL) */
    20   static int restore_env(const char *name, const char *old_value)
    21   {
    22     int res;
    23     if (old_value == NULL) {
    24        res = unsetenv(name);
    25     } else {
    26        res = setenv(name, old_value, 1);
    27     }
    28     return res;
    29   }
    30   #endif /* HAVE_DECL_SETENV */
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/58591>
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